56419580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57571}}^1$

素因数の和:57594

約数の個数: 36

約数和(自身を含む): 137827368

約数和(自身を除く): 81407788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57571, 115142, 230284, 287855, 402997, 575710, 805994, 1151420, 1611988, 2014985, 2820979, 4029970, 5641958, 8059940, 11283916, 14104895, 28209790, 56419580]

約数ペア:

[(1, 56419580), (2, 28209790), (4, 14104895), (5, 11283916), (7, 8059940), (10, 5641958), (14, 4029970), (20, 2820979), (28, 2014985), (35, 1611988), (49, 1151420), (70, 805994), (98, 575710), (140, 402997), (196, 287855), (245, 230284), (490, 115142), (980, 57571)]